4340221141 has 4 divisors (see below), whose sum is σ = 4528926432. Its totient is φ = 4151515852.

The previous prime is 4340221139. The next prime is 4340221147. The reversal of 4340221141 is 1411220434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4340221141 - 2¹ = 4340221139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340221147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94352611 + ... + 94352656.

It is an arithmetic number, because the mean of its divisors is an integer number (1132231608).

Almost surely, 2^4340221141 is an apocalyptic number.

It is an amenable number.

4340221141 is a deficient number, since it is larger than the sum of its proper divisors (188705291).

4340221141 is a wasteful number, since it uses less digits than its factorization.

4340221141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188705290.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4340221141 is about 65880.3547425179. The cubic root of 4340221141 is about 1631.1877552405.

Adding to 4340221141 its reverse (1411220434), we get a palindrome (5751441575).

The spelling of 4340221141 in words is "four billion, three hundred forty million, two hundred twenty-one thousand, one hundred forty-one".